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Diffstat (limited to 'ironic/db/sqlalchemy/models.py')
| -rw-r--r-- | ironic/db/sqlalchemy/models.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/ironic/db/sqlalchemy/models.py b/ironic/db/sqlalchemy/models.py index 50cf9c885..691214a84 100644 --- a/ironic/db/sqlalchemy/models.py +++ b/ironic/db/sqlalchemy/models.py @@ -135,6 +135,7 @@ class Conductor(Base): id = Column(Integer, primary_key=True) hostname = Column(String(255), nullable=False) drivers = Column(JSONEncodedList) + online = Column(Boolean, default=True) class Node(Base): @@ -163,7 +164,21 @@ class Node(Base): properties = Column(JSONEncodedDict) driver = Column(String(15)) driver_info = Column(JSONEncodedDict) + + # NOTE(deva): this is the host name of the conductor which has + # acquired a TaskManager lock on the node. + # We should use an INT FK (conductors.id) in the future. reservation = Column(String(255), nullable=True) + + # NOTE(deva): this is the id of the last conductor which prepared local + # state for the node (eg, a PXE config file). + # When affinity and the hash ring's mapping do not match, + # this indicates that a conductor should rebuild local state. + conductor_affinity = Column(Integer, + ForeignKey('conductors.id', + name='nodes_conductor_affinity_fk'), + nullable=True) + maintenance = Column(Boolean, default=False) console_enabled = Column(Boolean, default=False) extra = Column(JSONEncodedDict) |